Here's another fun one from the internal support alias.
When you profile with the VS Profiler, you are profiling the Release version of your code (I hope!). As you know from having debugged Release code in the past, sometimes things get a little funky...

Online registration for the Meltdown DirectX conference ends tomorrow July 22.
I tried my best to target this talk to the Game Developer. If you are a grizzled veteran perf guy, I'm going to show you how to get the most out of our tool with advanced...

The most common reason for this to occur in Instrumentation mode is that the dll you instrumented is appearing in two different processes. We don't aggregate data from multiple processes. You can see this easily by using vsperfreport.exe -summary:function...